50834868993 has 24 divisors (see below), whose sum is σ = 76558310400. Its totient is φ = 32463625824.

The previous prime is 50834868989. The next prime is 50834869003. The reversal of 50834868993 is 39986843805.

50834868993 is a `hidden beast` number, since 508 + 3 + 48 + 6 + 89 + 9 + 3 = 666.

It is not a de Polignac number, because 50834868993 - 2² = 50834868989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50834868993.

It is not an unprimeable number, because it can be changed into a prime (50834868943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 733663 + ... + 799956.

It is an arithmetic number, because the mean of its divisors is an integer number (3189929600).

Almost surely, 2^50834868993 is an apocalyptic number.

It is an amenable number.

50834868993 is a deficient number, since it is larger than the sum of its proper divisors (25723441407).

50834868993 is a wasteful number, since it uses less digits than its factorization.

50834868993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533781 (or 1533778 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 50834868993 in words is "fifty billion, eight hundred thirty-four million, eight hundred sixty-eight thousand, nine hundred ninety-three".